27130378

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{1579}}^1$

素因数の和:1674

約数の個数: 24

約数和(自身を含む): 45390240

約数和(自身を除く): 18259862

約数列:

[1, 2, 11, 22, 71, 121, 142, 242, 781, 1562, 1579, 3158, 8591, 17182, 17369, 34738, 112109, 191059, 224218, 382118, 1233199, 2466398, 13565189, 27130378]

約数ペア:

[(1, 27130378), (2, 13565189), (11, 2466398), (22, 1233199), (71, 382118), (121, 224218), (142, 191059), (242, 112109), (781, 34738), (1562, 17369), (1579, 17182), (3158, 8591)]